File: thread_local_singleton.rb

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puppet-agent 8.10.0-6
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# frozen_string_literal: true

module Puppet
  module Concurrent
    module ThreadLocalSingleton
      def singleton
        key = (name + ".singleton").intern
        thread = Thread.current
        value = thread.thread_variable_get(key)
        if value.nil?
          value = new
          thread.thread_variable_set(key, value)
        end
        value
      end
    end
  end
end